| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.26 | 3.768% | $121.6784 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $32.34 | 13.170% | $36.5992 | $36.60 | $36.60 | $36.60 |
| Purchase #3 | $117.85 | 12.444% | $132.5153 | $132.52 | $132.50 | $132.50 |
| Purchase #4 | $47.70 | 3.652% | $49.442 | $49.44 | $49.45 | $49.40 |
| Purchase #5 | $106.60 | 13.243% | $120.717 | $120.72 | $120.70 | $120.70 |
| Purchase #6 | $96.57 | 4.790% | $101.1957 | $101.20 | $101.20 | $101.20 |
| Purchase #7 | $171.39 | 3.673% | $177.6852 | $177.69 | $177.70 | $177.70 |
| 7 purchase totals = | $689.71 | $739.8328 | $739.85 | $739.85 | $739.80 | |